Shimano Deore M6250 Di2 Upgrade Kit I-SPEC EV - Black

The Shimano DEORE Di2 M6250 upgrade kit brings fully wireless 12-speed shifting to your mountain bike with the long-cage RD-M6250-SGS rear derailleur, the SW-M6250-IR I-SPEC EV shifter, and a protected BT-DN320 battery system that delivers ultra-precise, lightning-quick gear changes across a 10-51T cassette. Built on the same innovations seen in XTR and Deore XT, the derailleur’s SHADOW ES low-profile wedge shape, Automatic Impact Recovery, wide-link body, skid-plate armor, and solid pulleys enhance durability on rocky trails, while HYPERGLIDE+ chain management ensures smooth and silent shifts under load. The kit includes the EC-DN100 charger and SM-CN910-12 Quick-Link, allowing you to convert to a clean, modern Di2 cockpit with minimal hassle.

- Wireless Di2 shifting delivers fast and precise gear changes with a clean cockpit and no shift cables to route.
- The RD-M6250-SGS long cage accommodates a 10-51T cassette for an extensive range on steep climbs and high-speed descents.
- A SHADOW ES low-profile, wedge-shaped body resists rock strikes and glides smoothly over trail obstacles.
- Automatic Impact Recovery returns the derailleur to its correct position after a hit, preserving shifting accuracy.
- A wide-link structure, skid-plate design, durable steel cage plates, and solid pulley wheels maximize stiffness and longevity.
- The protected, removable BT-DN320 battery remains secure on rough terrain and charges easily with the EC-DN100 charger.
- HYPERGLIDE+ chain management keeps the drivetrain quiet and shifting smooth under load and in muddy conditions.
- The SW-M6250-IR shifter mounts via I-SPEC EV for a tidy bar setup and intuitive thumb actuation on technical trails.
- An LED status indicator provides quick system checks so you always know the battery and connection states.
- The included SM-CN910-12 Quick-Link simplifies chain installation for a fast, reliable setup.

Specifications
Brand: Shimano
Model: Deore M6250
Type: Di2 upgrade kit
Size: 10-51 teeth
Weight: 22g
Material: Aluminum
Color: Black